{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948662,-0.316292,0.000000,0.000000,0.176388,-0.529044,0.830060,0.000000,-0.261991,0.785795,0.560256,0.000000,-1672770.525613,5017185.010119,3553200.977815,1],    "boundingVolume": {    "region": [1.892566,0.594583,1.892662,0.594806,0.000000,8.769382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1215480.b3dm"}}}